Traction type personalized bone fracture medical splint and using method

Abstract

The invention discloses a traction type personalized bone fracture medical splint and a using method. The traction type personalized bone fracture medical splint comprises a hand splint and an arm splint, wherein one side of the hand splint is connected through a first revolute pair, one side of the arm splint is connected through a second revolute pair, the other side of the hand splint and the other side of the arm splint are connected through hook-and-loop fasteners, and the hand splint is connected with the arm splint through a traction mechanism. The traction mechanism comprises parallelguide rails, hoops and rubber pads, wherein the rail direction of the parallel guide rails is parallel to the axis of the splint revolute pairs, and the splints can be customized according to the individuation of the arm of each patient with the radius bone fracture. The medical splint is suitable for various stages of fracture recovery, the length of the parallel guide rail can be steplessly adjusted, traction force suitable for various stages of fracture recovery is provided, the medical splint has the advantages of being convenient to install, good in breathability, comfortable to wear andthe like, traction parts do not need to be replaced, and arm fracture can be accurately treated according to the length of the guide rails.

Description

technical field [0001] The invention relates to the field of arm splints, in particular to a traction type personalized orthopedic medical splint and its use method. Background technique [0002] Traction technology is a treatment method commonly used in orthopedics to achieve preoperative tissue relaxation and postoperative immobilization for certain diseases through a traction device. This method is commonly used on the extremities and spine. During the healing process of arm fracture, the fracture end will be shortened due to the retraction force of the surrounding tendons and muscles, resulting in the shortened arm of the patient after recovery compared with that before the fracture. In order to overcome the shortening phenomenon of arm fractures during the rehabilitation stage, traction techniques are usually used: (1) skin traction, use adhesive tape or splint to wrap the affected side of the arm for traction, and then maintain the reduction and stability of the fract...

AI Technical Summary

Problems solved by technology

Although this method fundamentally prevents the shortening of the stumps, if the disinfection is not strict or the care is improper, it may easily lead to infection at the needle hole / improper needle insertion site may easily damage the joint capsule or neurovascular, and the bone traction will cause damage during the treatment process. severe pain to the patient

[0005] In the prior art, skin traction requires frequent replacement of traction components, and precise treatment cannot be achieved

Bone traction can easily lead to infection and severe pain in patients

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